Urruzola was committed to coeducation and feminism in her life. Since the 1970s, through groups of women teachers and educators that emerged within the feminist movement, she began to study how to apply feminist theory to education, leading to coeducation. Starting in 1985, other social groups and institutions were incorporated into the coeducational task and
non-sexist publications. Urruzola, within this evolution of the mixed school towards coeducation, conceived education as a means to improve people. In her experience as a teacher, Urruzola worked and disseminated her idea of educating in equality and without stereotypes, with coeducation as the fundamental basis. She founded the "" (Lanbroa Feminist Collective), of which she was president, as well as the feminist associations "
Emilia Pardo Bazán" and "Emaitza". She was a co-founder of the Confederation of Feminist Organizations. She also stood in the
1999 European Parliament election. In 2000, she was one of the founders of the Partido Feminista de Euskadi (Euskadi Feminist Party) that presented
Zuriñe del Cerro as a candidate for
Mayor of Bilbao. ==Awards and honours==